Package tigase.server.xmppserver.proc

Class StreamFeatures

java.lang.Object

tigase.server.xmppserver.proc.S2SAbstract

tigase.server.xmppserver.proc.S2SAbstractProcessor

tigase.server.xmppserver.proc.StreamFeatures

All Implemented Interfaces:

Comparable<S2SProcessor>, S2SFilterIfc, S2SProcessor, StatisticsProviderIfc

@Bean(name="streamFeatures",
      parent=S2SConnectionManager.class,
      active=true)
public class StreamFeatures
extends S2SAbstractProcessor
implements S2SFilterIfc

Created: Dec 9, 2010 2:00:25 PM

Author:

Artur Hefczyc

Nested Class Summary

Nested classes/interfaces inherited from class tigase.server.xmppserver.proc.S2SAbstractProcessor

S2SAbstractProcessor.Order

Field Summary

Fields inherited from class tigase.server.xmppserver.proc.S2SAbstractProcessor

processorsComparator

Fields inherited from class tigase.server.xmppserver.proc.S2SAbstract

DB_RESULT_EL_NAME, DB_VERIFY_EL_NAME, DIALBACK_EL, DIALBACK_NS, FEATURES_DIALBACK_PATH, FEATURES_EL, FEATURES_NS, FEATURES_STARTTLS_PATH, FORCE_VERSION, handler, PROCEED_TLS_EL, RESULT_EL_NAME, START_TLS_EL, START_TLS_NS, STREAM_FEATURES_EL, VERIFY_EL_NAME, VERSION_ATT_NAME, XMLNS_CLIENT_VAL, XMLNS_DB_ATT, XMLNS_DB_VAL

Constructor Summary

Constructors

Constructor	Description
StreamFeatures()

Method Summary

Modifier and Type	Method	Description
boolean	filter(Packet p, S2SIOService serv, Queue<Packet> results)
int	order()	Returns order of processor which is used to set order in which processors will be processing packet
boolean	process(Packet p, S2SIOService serv, Queue<Packet> results)
boolean	shouldSkipUndelivered(Packet packet)	Method determines whether not delivered packet (due to closed connection) should be skipped and not added for re-delivery.
String	streamOpened(S2SIOService serv, Map<String,String> attribs)

Methods inherited from class tigase.server.xmppserver.proc.S2SAbstractProcessor

compareTo, getStatistics, serviceStarted, serviceStopped, setSkipTlsHosts, skipTLSForHost, streamClosed, streamFeatures

Methods inherited from class tigase.server.xmppserver.proc.S2SAbstract

generateStreamError, generateStreamError, init

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface tigase.server.xmppserver.S2SFilterIfc

init

Methods inherited from interface tigase.server.xmppserver.S2SProcessor

init, stopProcessing

Constructor Details

StreamFeatures

public StreamFeatures()

Method Details

shouldSkipUndelivered

public boolean shouldSkipUndelivered(Packet packet)

Description copied from interface: S2SProcessor

Method determines whether not delivered packet (due to closed connection) should be skipped and not added for re-delivery. We should not re-add certain packets such as stream features or SASL as those are related to particular connection and if it got broken then there's no point in trying to re-deliver them.

Specified by:

shouldSkipUndelivered in interface S2SProcessor

Parameters:

packet - which was not delivered and is to be re-delivered

Returns:

true if the packet should be skipped/ignored or false if it is to be re-delivered.

filter

public boolean filter(Packet p,
 S2SIOService serv,
 Queue<Packet> results)

Specified by:

filter in interface S2SFilterIfc

order

public int order()

Description copied from interface: S2SProcessor

Returns order of processor which is used to set order in which processors will be processing packet

Specified by:

order in interface S2SProcessor

process

public boolean process(Packet p,
 S2SIOService serv,
 Queue<Packet> results)

Specified by:

process in interface S2SProcessor

Overrides:

process in class S2SAbstractProcessor

streamOpened

public String streamOpened(S2SIOService serv,
 Map<String,String> attribs)

Specified by:

streamOpened in interface S2SProcessor

Overrides:

streamOpened in class S2SAbstractProcessor